Wurth Elektronik WE-SLM Surface Mount Common Mode Line Filter 22 μH, 300 mA, Ferrite Core, Wirewound 744242220

Wurth Elektronik 744242220 is a high-performance Surface Mount Common Mode Line Filter designed with a ferrite core and wirewound inductor construction. Featuring an inductance of 22 μH and capable of handling a maximum direct current of 300 mA, this filter offers reliable noise suppression in compact electronic assemblies.

Its robust design supports an operating temperature range from -40°C up to +125°C, making it suitable for automotive and industrial applications where durability under temperature extremes is essential. The compact dimensions of 6mm length, 3.3mm height, and 3.3mm depth enable efficient PCB space utilization in surface mount technologies.

Engineered with an inductance tolerance of -30 to +50 percent, the WE-SLM series ensures operational flexibility across varying circuit conditions. The maximum DC resistance of 230 mΩ and self-resonant frequency of 100 kHz make this component suited for filtering applications requiring stable frequency response and low power losses.

This product complies with Class F insulation standards and UL-94-V0 flammability ratings, enhancing safety in electrical circuits. Automotive-grade AEC-Q200 certification testifies to its reliability in harsh operational environments, while tape and reel packaging facilitates automated manufacturing processes.

Compact mechanical design with 6mm length and 3.3mm height/depth dimensions enables dense PCB layouts. Ferrite core provides effective EMI suppression suitable for signal and power line filtering. Wirewound construction achieves excellent stability and consistency in inductive performance.

High-temperature tolerance and flame retardant materials suitable for automotive and industrial use. Surface mount termination style enables efficient and robust PCB mounting and soldering. Capable of filtering noise in USB, CAN, FireWire data lines, sensor lines, and power supply systems.

This Wurth Elektronik Surface Mount Common Mode Line Filter is a cost-effective and reliable component for engineers designing noise-sensitive electronic and automotive circuits. It supports advanced manufacturing with tape and reel packaging optimized for reflow soldering processes.

Explore the extensive range of Wurth Elektronik components and find complementary passive devices under the Power Line Filter category at EnvMart for complete design solutions.

Explore more products in our Common Mode Chokes category.